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WILLSEMI WL2803E33-5/TR product image
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WILLSEMI WL2803E33-5/TRRoHS

Manufacturer
WILLSEMIAsian Brands
MPN
WL2803E33-5/TR
LCSC Part #
C192928
Packaging
SOT-23-5L
Customer #
Key Attributes
Ultralow dropout, 500mA, CMOS LDO
Datasheetpdf iconWILLSEMI WL2803E33-5/TR
In-Stock: 7,940
7,940 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
10+$ 0.1118$ 1.12
100+$ 0.0919$ 9.19
300+$ 0.0774$ 23.22
1,000+$ 0.0655$ 65.50
5,000+$ 0.0634$ 317.00
10,000+$ 0.0624$ 624.00
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerWILLSEMI
PackagingSOT-23-5L
Output Voltage3.3V
Number of Outputs1
Operating Temperature-40℃~+85℃
Supply Current (Iq)150uA
Output ConfigurationPositive
Operating Voltage5.5V
Output Current500mA
Output TypeFixed
FeaturesEnable control;Thermal shutdown;Over Current Protection
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Additional Information

TypeDetails
Minimum10
Multiple10
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The WL2803E series are ultra low dropout, Low quiescent current, high PSRR CMOS LDO. The dropout voltage is 130mV (Typ.) at 500mA load current. Using CMOS construction, the quiescent current consumed by the WL2803E is typically 150uA over the entire input voltage range, making it attractive for consumer, networking applications that demand high output current. The WL2803E series are available in wide output voltage range version from 1.2V to 3.3V with 0.1V step. The WL2803E series offer thermal shutdown (OTP) and current limit functions, to assure the stability of chip and power system at wrong condition, and it uses trimming technique to guarantee output voltage accuracy within ±2%. The WL2803E regulators are available in SOT-23-5L packages. Standard products are Pb-free and Halogen-free.

Features

AI Translation
  • Input voltage : 2.5V~5.5V
  • Output voltage : 1.2V~3.3V
  • Output current : 500mA
  • PSRR : 65dB @ 1KHz
  • Dropout voltage : 130mV @ IOUT=0.5A
  • Output noise : 100uV
  • Quiescent current : 150μA Typ.

Applications

AI Translation
  • LCD TV
  • STB
  • Computer, Graphic card
  • Network communication equipments
  • Others portable electronics devices